204935520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 192

約数和(自身を含む): 709793280

約数和(自身を除く): 504857760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 977, 1104, 1140, 1311, 1380, 1520, 1748, 1824, 1840, 1954, 2185, 2208, 2280, 2622, 2760, 2931, 3040, 3496, 3680, 3908, 4370, 4560, 4885, 5244, 5520, 5862, 6555, 6992, 7816, 8740, 9120, 9770, 10488, 11040, 11724, 13110, 13984, 14655, 15632, 17480, 18563, 19540, 20976, 22471, 23448, 26220, 29310, 31264, 34960, 37126, 39080, 41952, 44942, 46896, 52440, 55689, 58620, 67413, 69920, 74252, 78160, 89884, 92815, 93792, 104880, 111378, 112355, 117240, 134826, 148504, 156320, 179768, 185630, 209760, 222756, 224710, 234480, 269652, 278445, 297008, 337065, 359536, 371260, 426949, 445512, 449420, 468960, 539304, 556890, 594016, 674130, 719072, 742520, 853898, 891024, 898840, 1078608, 1113780, 1280847, 1348260, 1485040, 1707796, 1782048, 1797680, 2134745, 2157216, 2227560, 2561694, 2696520, 2970080, 3415592, 3595360, 4269490, 4455120, 5123388, 5393040, 6404235, 6831184, 8538980, 8910240, 10246776, 10786080, 12808470, 13662368, 17077960, 20493552, 25616940, 34155920, 40987104, 51233880, 68311840, 102467760, 204935520]

約数ペア:

[(1, 204935520), (2, 102467760), (3, 68311840), (4, 51233880), (5, 40987104), (6, 34155920), (8, 25616940), (10, 20493552), (12, 17077960), (15, 13662368), (16, 12808470), (19, 10786080), (20, 10246776), (23, 8910240), (24, 8538980), (30, 6831184), (32, 6404235), (38, 5393040), (40, 5123388), (46, 4455120), (48, 4269490), (57, 3595360), (60, 3415592), (69, 2970080), (76, 2696520), (80, 2561694), (92, 2227560), (95, 2157216), (96, 2134745), (114, 1797680), (115, 1782048), (120, 1707796), (138, 1485040), (152, 1348260), (160, 1280847), (184, 1113780), (190, 1078608), (228, 898840), (230, 891024), (240, 853898), (276, 742520), (285, 719072), (304, 674130), (345, 594016), (368, 556890), (380, 539304), (437, 468960), (456, 449420), (460, 445512), (480, 426949), (552, 371260), (570, 359536), (608, 337065), (690, 297008), (736, 278445), (760, 269652), (874, 234480), (912, 224710), (920, 222756), (977, 209760), (1104, 185630), (1140, 179768), (1311, 156320), (1380, 148504), (1520, 134826), (1748, 117240), (1824, 112355), (1840, 111378), (1954, 104880), (2185, 93792), (2208, 92815), (2280, 89884), (2622, 78160), (2760, 74252), (2931, 69920), (3040, 67413), (3496, 58620), (3680, 55689), (3908, 52440), (4370, 46896), (4560, 44942), (4885, 41952), (5244, 39080), (5520, 37126), (5862, 34960), (6555, 31264), (6992, 29310), (7816, 26220), (8740, 23448), (9120, 22471), (9770, 20976), (10488, 19540), (11040, 18563), (11724, 17480), (13110, 15632), (13984, 14655)]